ROCK 4A+

A High-Performance SBC with Dual Displays and 4K

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Radxa ROCK 4A+

Rockchip OP1
64-bit SoC
Dual Display 4K & 2K
Onboard eMMC
Gigabit Ethernet

Rockchip OP1

64-bit processors with Arm® big.LITTLE technology
provide enhanced performance with low power consumption and high efficiency

A72
Dual Cortex™-A72 frequency 2.0GHz
A53
Quad Cortex™ A53 frequency 1.5GHz
GPU
Arm® Mali™ T860MP4

Arm® Mali™ T860MP4 GPU

Support OpenGL ES1.1 / 2.0 / 3.0 / 3.1 / 3.2, Vulkan 1.0, OpenCL1.1, 1.2, DX11 etc

FP32 Performance in GFLOPS

Flexible memory configurations
to meet your unique needs

RAM: 2 / 4 GB LPDDR4

Onboard eMMC: 16 / 32 / 64 / 128 GB

Immerse in 4K Delight, Exquisite Like Reality

Support H.265/VP9 (HEVC) hardware decode (up to 4Kp60)
Support H.264 hardware decode (up to 1080p60)

Supporting mirror and extended modes for display

Standard HDMI 2.0 up to 4k@60fps

MIPI DSI interface support 1080p@60fps

*HDMI and MIPI DSI can work at the same time, support mirror mode or extend mode

Multiple Storage and Booting OS Solution
eMMC, Micro SD Card and M.2 M Key Connector

High Speed and Capacity to Fulfill Diverse Storage Needs

Micro SD Card

Supports up to 256 GB TF card

Onboard eMMC

Supports up to 128 GB

M.2 M Key

Supports up to 2TB M.2 M Key NVMe SSD

Various Accessories Support

Official Accessories:

Radxa Display 8 HD
Radxa ROCK Pi 23W PoE HAT
Radxa M.2 Extension Board
Radxa Penta SATA HAT

Third Party Accessories:

Raspberry Pi Camera
Module 2
Raspberry Pi 7" Touch Screen

Comprehensive Technical Documentation,
Active Community, and Extensive OS Support

Comprehensive Technical Documentation and Active Community!
Radxa provides comprehensive technical documentation, empowering users to fully utilize their products. At the same time, they actively maintain an engaged community, fostering communication and collaboration among users.
Extensive Open-Source OS Support
We collaborate with third-party OS organizations, offering you extensive OS options. Empower your projects with versatility and innovation by exploring Radxa and third-party supported OS choices here.
The Operating System (OS) supported by the product can be viewed through Radxa's Official Documentation.

Additional Features

Camera
MIPI CSI 2 lanes via FPC connector
Support up to 800 MP camera
The Camera connector features a compact 1mm pitch
Headphone Jack
One 3.5mm audio jack (MIC input)
HD codec that supports up to 24-bit/96KHz audio
Gigabit Ethernet
GbE LAN without Power over Ethernet (PoE) support
USB 2.0
2x USB2 Host ports
USB 3.0
1x USB3 OTG port
1x USB3 HOST port
40x Color GPIO
Supporting various interface options:
2 x UART
2 x SPI bus
3 x I2C bus
1 x PCM/I2S
1 x SPDIF
2 x PWM
1 x ADC
6 x GPIO
2 x 5V DC power pin
2 x 3.3V power pin

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